🔬 How It Actually Works
A semi-solid mixture of hydrocarbons. It blocks 99% of water loss from the skin, making it the most effective occlusive known to dermatology.
💖 Why your skin loves it
Instantly stops moisture loss, protects wounds, and heals severe barrier damage.
💡 Pro Tip
Use it for "slugging" at night over your regular moisturizer when your skin is highly irritated.
⚖️ Myth vs. Fact
The Myth
It suffocates the skin.
The Science
Skin does not "breathe" oxygen from the air. Petrolatum allows the skin to heal in a protected, moist environment.